Genesis Child Theme Settings Page

child-theme-settings.php

<?php
/**
 * Creates the Child Theme Settings page.
 * genesis/lib/admin/seo-settings.php
 */

/**
 * Registers a new admin page, providing content and corresponding menu item
 * for the Child Theme Settings page.
 */

// Specify a class
class ESG_Child_Theme_Settings extends Genesis_Admin_Boxes {

  /**
	 * Create an admin menu item and settings page.
	 */
	function __construct() {

		// Specify a page_id
		$page_id = 'esg-settings';

		// Specify a page_title and menu_title
		$menu_ops = array(
			'submenu' => array(
				'parent_slug' => 'genesis',
				'page_title'  => __( 'Child Theme Settings', 'genesis' ),
				'menu_title'  => __( 'Child Theme Settings', 'genesis' )
			)
		);

		$page_ops = array(
			'screen_icon'       => 'options-general',
			'save_button_text'  => __( 'Save Settings', 'genesis' ),
			'reset_button_text' => __( 'Reset Settings', 'genesis' ),
			'saved_notice_text' => __( 'Settings saved.', 'genesis' ),
			'reset_notice_text' => __( 'Settings reset.', 'genesis' ),
			'error_notice_text' => __( 'Error saving settings.', 'genesis' ),
		);

		// Specify a settings field
		// used by genesis_get_option( 'option_name', 'settings_field')
		$settings_field = 'esg-child-theme-settings';

		// Set default values for options
		$default_settings = array(
			'esg-twitter'       => 'http://www.twitter.com/',
			'esg-facebook'      => 'http://www.facebook.com/',
			'esg-google-plus'	=> 'http://www.google.com/',
			'esg-linkedin'		=> 'http://www.linkedin.com/',
		);

		$this->create( $page_id, $menu_ops, $page_ops, $settings_field, $default_settings );

		add_action( 'genesis_settings_sanitizer_init', array( $this, 'sanitizer_filters' ) );

	}

	/**
	 * Registers each of the settings with a sanitization filter type.
	 */
	public function sanitizer_filters() {
		
		genesis_add_option_filter(
			'no_html',
			$this->settings_field,
			array(
				'esg-twitter',
				'esg-facebook',
				'esg-google-plus',
				'esg-linkedin',
				'esg-phone',
				'esg-email',
				'esg-address'
			)
		);
		
		genesis_add_option_filter(
			'safe_html',
			$this->settings_field,
			array(
				'credits-text',
			)
		);

	}

	/**
 	 * Register meta boxes on the Child Theme Settings page.
 	 */
	function metaboxes() {

		// Add meta box and content display function below
		add_meta_box( 'esg-custom-links', __( 'Custom Links', 'genesis' ), array( $this, 'esg_custom_links_box' ), $this->pagehook, 'main' );

		}

	/**
	 * Callback for meta box.
	 */
	function esg_custom_links_box() {
		?>

		<p>
			<label for="<?php echo $this->get_field_id( 'esg-twitter' ); ?>"><?php _e( 'Twitter URL:', 'genesis' ); ?></label>
			<input type="text" name="<?php echo $this->get_field_name( 'esg-twitter' ); ?>" id="<?php echo $this->get_field_id( 'esg-twitter' ); ?>" value="<?php echo esc_attr( $this->get_field_value( 'esg-twitter' ) ); ?>" size="50" />
		</p>
		<p>
			<label for="<?php echo $this->get_field_id( 'esg-facebook' ); ?>"><?php _e( 'Facebook URL:', 'genesis' ); ?></label>
			<input type="text" name="<?php echo $this->get_field_name( 'esg-facebook' ); ?>" id="<?php echo $this->get_field_id( 'esg-facebook' ); ?>" value="<?php echo esc_attr( $this->get_field_value( 'esg-facebook' ) ); ?>" size="50" />
		</p>
		<p>
			<label for="<?php echo $this->get_field_id( 'esg-google-plus' ); ?>"><?php _e( 'Google+ URL:', 'genesis' ); ?></label>
			<input type="text" name="<?php echo $this->get_field_name( 'esg-google-plus' ); ?>" id="<?php echo $this->get_field_id( 'esg-google-plus' ); ?>" value="<?php echo esc_attr( $this->get_field_value( 'esg-google-plus' ) ); ?>" size="50" />
		</p>
		<p>
			<label for="<?php echo $this->get_field_id( 'esg-linkedin' ); ?>"><?php _e( 'Linked In URL:', 'genesis' ); ?></label>
			<input type="text" name="<?php echo $this->get_field_name( 'esg-linkedin' ); ?>" id="<?php echo $this->get_field_id( 'esg-linkedin' ); ?>" value="<?php echo esc_attr( $this->get_field_value( 'esg-linkedin' ) ); ?>" size="50" />
		</p>
        <p>
			<label for="<?php echo $this->get_field_id( 'esg-phone' ); ?>"><?php _e( 'Phone #:', 'genesis' ); ?></label>
			<input type="text" name="<?php echo $this->get_field_name( 'esg-phone' ); ?>" id="<?php echo $this->get_field_id( 'esg-phone' ); ?>" value="<?php echo esc_attr( $this->get_field_value( 'esg-phone' ) ); ?>" size="50" />
		</p>
        <p>
			<label for="<?php echo $this->get_field_id( 'esg-email' ); ?>"><?php _e( 'Email Address:', 'genesis' ); ?></label>
			<input type="text" name="<?php echo $this->get_field_name( 'esg-email' ); ?>" id="<?php echo $this->get_field_id( 'esg-email' ); ?>" value="<?php echo esc_attr( $this->get_field_value( 'esg-email' ) ); ?>" size="50" />
		</p>
        <p>
        	<label for="<?php echo $this->get_field_id( 'esg-address' ); ?>"><?php _e( 'Address:', 'genesis' ); ?></label>
            <input type="text" name="<?php echo $this->get_field_name( 'esg-address' ); ?>" id="<?php echo $this->get_field_id( 'esg-address' ); ?>" value="<?php echo esc_attr( $this->get_field_value( 'esg-address' ) ); ?>" size="50" />
        </p>
		<p>
			<span class="description"><?php printf( 'Add custom links above to display on the front end in the header.', 'genesis' ); ?></span>
		</p>

		<?php
	}
	

}

/**
 * Adds submenu items under Genesis item in admin menu.
 * genesis/lib/admin/menu.php
 */
add_action( 'genesis_admin_menu', 'esg_add_admin_submenus' );
function esg_add_admin_submenus() {

	/** Do nothing, if not viewing the admin */
	if ( ! is_admin() )
		return;

	/** Don't add submenu items if Genesis menu is disabled */
	if( ! current_theme_supports( 'genesis-admin-menu' ) )
		return;

	/** Add submenu item using new class */
	global $_ESG_Child_Theme_Settings;
	$_ESG_Child_Theme_Settings = new ESG_Child_Theme_Settings;

}

functions.php

<?php 

/** Child Theme Settings */
include_once( CHILD_DIR . '/lib/child-theme-settings.php');